Home / 226,024,992,135.60-338,976,266,200.20-66,847,783,815.60

Finding the Fourth Proportional to 226,024,992,135.60, 338,976,266,200.20 and 66,847,783,815.60

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Solution

The fourth proportional to 226,024,992,135.60, 338,976,266,200.20 and 66,847,783,815.60 is: 100,253,569,074.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,024,992,135.60 : 338,976,266,200.20 = 66,847,783,815.60 : x
  2. Step 2: Convert to fraction form
    226,024,992,135.60/338,976,266,200.20 = 66,847,783,815.60/x
  3. Step 3: Cross multiply
    226,024,992,135.60x = 338,976,266,200.20 × 66,847,783,815.60
  4. Step 4: Simplify right side
    226,024,992,135.60x = 22,659,812,161,570,247,540,736
  5. Step 5: Solve for x
    x = 22,659,812,161,570,247,540,736/226,024,992,135.60
  6. Step 6: Final answer
    x = 100,253,569,074.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.